66378326

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 118153728

約数和(自身を除く): 51775402

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 1553, 3053, 3106, 6106, 10871, 21371, 21742, 42742, 66779, 110263, 133558, 220526, 467453, 771841, 934906, 1543682, 4741309, 9482618, 33189163, 66378326]

約数ペア:

[(1, 66378326), (2, 33189163), (7, 9482618), (14, 4741309), (43, 1543682), (71, 934906), (86, 771841), (142, 467453), (301, 220526), (497, 133558), (602, 110263), (994, 66779), (1553, 42742), (3053, 21742), (3106, 21371), (6106, 10871)]